New R values in 2-5 GeV from the BESII at BEPC
| dc.creator | Zhao, Z. G. | |
| dc.date | 2000-12-16 | |
| dc.date.accessioned | 2026-07-07T03:34:19Z | |
| dc.date.available | 2026-07-07T03:34:19Z | |
| dc.description | We report preliminary $R$ values for all 85 energy points scanned in the energy region of 2-5 GeV with the upgraded Beijing Spectrometer (BESII) at the Beijing Electron Positron Collider (BEPC). The typical uncertainty on the R values we measured is about 7%. The new R values have a significant impact on the predicted mass of the Higgs coming from the global fit to the electroweak data, and will also contribute to the interpretation of the E821 g-2 experiment. | |
| dc.description | 3 pages, 1 figure, talk given at ICHEP2000 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0012038 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0012038 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/36926 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | New R values in 2-5 GeV from the BESII at BEPC | |
| dc.type | text |